Integrate DeBank API

[dioptx]

Description:

We need to integrate the DeBank API to pull wallet portfolio/TVL data. This API will help us retrieve DeFi wallet balances, token allocations, and asset distribution for specific addresses.

Requirements:

• Implement a function to pull portfolio data using the DeBank API.
• Set up a process to pass Ethereum addresses to the API and retrieve token and balance information.
• Store the fetched data in BigQuery.
• Ensure that the API requests are rate-limited appropriately to avoid hitting the API limits. (This could already be handled by our utils)
• Add error handling for cases where data retrieval fails (e.g., invalid addresses or network issues).

Acceptance Criteria:

• We can successfully pull DeFi portfolio data for a given Ethereum address.
• Tests for any functions are built and any pre-processing needed performed
• Data is stored in BigQuery